Re: [usb-storage] Re: [PATCH 04/14] uas: lock the abort handler

2016-02-03 Thread Alan Stern
On Wed, 3 Feb 2016, Oliver Neukum wrote: > On Tue, 2016-01-26 at 10:28 -0500, Alan Stern wrote: > > On Tue, 26 Jan 2016, Oliver Neukum wrote: > > > > That is problematic. The ABORT_TMF does need IO for which we need > > > to wait. And if we just submit and pretend the abort worked, the tag > > >

Re: [usb-storage] Re: [PATCH 04/14] uas: lock the abort handler

2016-02-03 Thread Oliver Neukum
On Tue, 2016-01-26 at 10:28 -0500, Alan Stern wrote: > On Tue, 26 Jan 2016, Oliver Neukum wrote: > > That is problematic. The ABORT_TMF does need IO for which we need > > to wait. And if we just submit and pretend the abort worked, the tag > > will be reused. > > Perhaps we could drop the spinlock